File Calculation formulas! Help

 Workpiece material
 National standard
  		 
 Denomination
  		 HB
  Brinell
 Coromant grades
  		 
 
 Parameters (choose either fz, hex or hm)
Feed per cutting edge (fz): Maximum chip thickness (hex): Average chip thickness (hm):
  Inch Inch Inch
Cutting diameter (Dc): Inch
Major cutting edge angle:  °
  Number of effective edges (zc): pcs
Cutting depth (ap): Inch
Working engagement (ae): Inch
Working engagement start (aei): Inch
 Cutting data recommendation
 Cutting speed (vc): ft/min
 Spindle speed (n): rpm
 Feed speed (vf): Inch/min
 Cutting power for removal of chips (Pc): HP
 Metal removal rate (Q): Inch³/min
 Cutting torque (Mc): Ft lbs

Metric Inch